When to plant leeks in zone 7

Leeks in USDA zone 7

Average zone 7 frost dates: last spring frost ≈ Apr 10, first fall frost ≈ Oct 30 (203 frost-free days). Local dates can vary by 2-3 weeks.

Start indoors early; hill soil around stems for long white shanks.

When to plant leeks in zone 7?

Start seeds indoors: Jan 30 – Feb 13; Transplant outdoors: Mar 27 – Apr 17; Expected first harvest: from Jul 25.

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